Oniss Women's Swiss Sapphire Ceramic Diamond Watch ON601-L Black Precise Swiss Quartz Movement Ceramic Case and Band, Stainless Steel Butterfly Connecting Clasp Sapphire Crystal, Date Display, Stainless Steel Screwdown Caseback Push Button Deployment Clasp, Diamond Index and Bezel, MOP Dial Water Resistant - 30M, Case Size: 33mm Diameter Including Crown, 7mm Thickness